Home / 63,389.36-94,804.58-56,415.26

Finding the Fourth Proportional to 63,389.36, 94,804.58 and 56,415.26

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Solution

The fourth proportional to 63,389.36, 94,804.58 and 56,415.26 is: 84,374.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,389.36 : 94,804.58 = 56,415.26 : x
  2. Step 2: Convert to fraction form
    63,389.36/94,804.58 = 56,415.26/x
  3. Step 3: Cross multiply
    63,389.36x = 94,804.58 × 56,415.26
  4. Step 4: Simplify right side
    63,389.36x = 5,348,425,029.89
  5. Step 5: Solve for x
    x = 5,348,425,029.89/63,389.36
  6. Step 6: Final answer
    x = 84,374.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.